Tenable names former Microsoft executive Vlad Korsunsky as CTO
At Microsoft, Vlad Korsunsky served as Corporate Vice President of Cloud and Enterprise Security
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Published: Dec 16, 2025 3:00 PM | 2 min read
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- Tenable Holdings, Inc. has appointed Vlad Korsunsky as Chief Technology Officer and Managing Director for Tenable Israel, where he will lead technology direction and platform strategy.
- Korsunsky's responsibilities will include expanding the Tenable One Exposure Management Platform and advancing AI-led initiatives.
- He joins Tenable after over ten years at Microsoft, where he was Corporate Vice President of Cloud and Enterprise Security, with a focus on multi-cloud security and AI security.
- Korsunsky brings over 25 years of experience in software engineering and cybersecurity, and he will report to co-CEO Steve Vintz at the Tenable Israel Innovation Center in Tel Aviv.
Tenable® Holdings, Inc. has named Vlad Korsunsky as its new Chief Technology Officer and Managing Director for Tenable Israel. In this dual role, he will lead the company’s technology direction, oversee platform strategy and drive innovation. His focus will include expanding the Tenable One Exposure Management Platform and moving forward with the company’s AI-led initiatives.
Korsunsky will report to Tenable’s co-CEO, Steve Vintz, and will be based at the Tenable Israel Innovation Center in Tel Aviv.
He joins Tenable after spending over ten years at Microsoft, where he most recently served as Corporate Vice President of Cloud and Enterprise Security. During his time there, he built and led global businesses across multi-cloud security, enterprise AI security and exposure management. He also played a key role in shaping Microsoft’s AI security approach and launching new, high-impact security offerings.
With more than 25 years of experience in software engineering and cybersecurity leadership, Korsunsky brings deep technical and strategic expertise to the role.
“Vlad is a visionary technology leader who has operated and succeeded at the highest levels of the industry,” said Vintz. “As we boldly advance our exposure management vision, he is exactly the leader we need to accelerate our platform leadership, especially with rising demand for AI risk management. We’re fortunate to have him driving our technology strategy so we can deliver even greater value to our customers.”
“Tenable is the defining leader in exposure management, with unmatched breadth and depth of coverage, analytics and expertise,” said Korsunsky. “We are uniquely positioned for this moment, where AI is not only reshaping how we work, but also the attack landscape and how it is defended. I’m energized by the opportunity ahead, and I look forward to working with this talented team to deliver solutions and a future that makes a real difference for our customers.”
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